公路挡土墙抗倾覆稳定性设计方法 - 中南大学学报(自然科学版、英文版) 关键字: 道路工程;挡土墙;抗倾覆稳定性[gap=1164]Key words: road engineering; retaining wall; toppling stability
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Peter Pham, Associate Professor of Justice Studies, Political Science and Africana Studies at James Madison University, says conditions in Somalia threaten security and stability of the Horn of Africa: "Even without toppling the TFG, al-Shabaab has already achieved a major objective by securing a territorial base from which like-minded militants and terrorists can carry out attacks elsewhere, especially against targets in the Arabian Peninsula as well as participating in the current violence against Somalis,".
VOA: standard.2009.06.26
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